I, Who Travels Back And Forth Between Two Worlds, Have Become A Big Shot

My name is Fang Chang, the Fang Chang who has a long future.Originally, I was just an ordinary person, until one day, an invisible line appeared in my room.I stumbled into another world by chance and witnessed the charm of another world, which gave me ambition.At the same time, I also noticed that the world here has begun to undergo changes.I, who step on the White Bone Sword, devour the Soul Flag at my waist, and hold the White Bone Dust, have become the demon in people's mouths.Actually, I am a good person, but who made my place of birth at the White Bone Gate?